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<title>Compute Library: AccessWindowAutoPadding Class Reference</title>
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<a href="#pub-methods">Public Member Functions</a>  </div>
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<div class="title">AccessWindowAutoPadding Class Reference</div>  </div>
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<p>Dummy access window.  
 <a href="classarm__compute_1_1_access_window_auto_padding.xhtml#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="_access_window_auto_padding_8h_source.xhtml">AccessWindowAutoPadding.h</a>&gt;</code></p>
<div class="dynheader">
Collaboration diagram for AccessWindowAutoPadding:</div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a55ae8ac3b55093b24fe30805828de164"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#a55ae8ac3b55093b24fe30805828de164">AccessWindowAutoPadding</a> (<a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *info)</td></tr>
<tr class="memdesc:a55ae8ac3b55093b24fe30805828de164"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor.  <a href="#a55ae8ac3b55093b24fe30805828de164">More...</a><br /></td></tr>
<tr class="separator:a55ae8ac3b55093b24fe30805828de164"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab876b2c3c41ed76c14c177c9373d320b"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#ab876b2c3c41ed76c14c177c9373d320b">AccessWindowAutoPadding</a> (const <a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;)=delete</td></tr>
<tr class="memdesc:ab876b2c3c41ed76c14c177c9373d320b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Prevent instances of this class from being copied (As this class contains pointers)  <a href="#ab876b2c3c41ed76c14c177c9373d320b">More...</a><br /></td></tr>
<tr class="separator:ab876b2c3c41ed76c14c177c9373d320b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad38db221ef94b6cd0e73f5dfd743414a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#ad38db221ef94b6cd0e73f5dfd743414a">operator=</a> (const <a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;)=delete</td></tr>
<tr class="memdesc:ad38db221ef94b6cd0e73f5dfd743414a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Prevent instances of this class from being copied (As this class contains pointers)  <a href="#ad38db221ef94b6cd0e73f5dfd743414a">More...</a><br /></td></tr>
<tr class="separator:ad38db221ef94b6cd0e73f5dfd743414a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae196752aa67bd2acb53c83b48f22dcce"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#ae196752aa67bd2acb53c83b48f22dcce">AccessWindowAutoPadding</a> (<a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;&amp;)=default</td></tr>
<tr class="memdesc:ae196752aa67bd2acb53c83b48f22dcce"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be move constructed.  <a href="#ae196752aa67bd2acb53c83b48f22dcce">More...</a><br /></td></tr>
<tr class="separator:ae196752aa67bd2acb53c83b48f22dcce"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4bca6da5857d60a9565c60b483859208"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#a4bca6da5857d60a9565c60b483859208">operator=</a> (<a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;&amp;)=default</td></tr>
<tr class="memdesc:a4bca6da5857d60a9565c60b483859208"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be moved.  <a href="#a4bca6da5857d60a9565c60b483859208">More...</a><br /></td></tr>
<tr class="separator:a4bca6da5857d60a9565c60b483859208"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a129a10edb6f1ecc24810945981a7e50e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#a129a10edb6f1ecc24810945981a7e50e">~AccessWindowAutoPadding</a> ()=default</td></tr>
<tr class="memdesc:a129a10edb6f1ecc24810945981a7e50e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default destructor.  <a href="#a129a10edb6f1ecc24810945981a7e50e">More...</a><br /></td></tr>
<tr class="separator:a129a10edb6f1ecc24810945981a7e50e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7f947a06cc9bc2896f3d0efc0201ac5a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#a7f947a06cc9bc2896f3d0efc0201ac5a">set_valid_region</a> ()</td></tr>
<tr class="memdesc:a7f947a06cc9bc2896f3d0efc0201ac5a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the valid region to match the entire tensor.  <a href="#a7f947a06cc9bc2896f3d0efc0201ac5a">More...</a><br /></td></tr>
<tr class="separator:a7f947a06cc9bc2896f3d0efc0201ac5a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afcb885847b100ff54645487092b6af74"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#afcb885847b100ff54645487092b6af74">compute_valid_region</a> () const </td></tr>
<tr class="memdesc:afcb885847b100ff54645487092b6af74"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a valid region that spans across the entire tensor.  <a href="#afcb885847b100ff54645487092b6af74">More...</a><br /></td></tr>
<tr class="separator:afcb885847b100ff54645487092b6af74"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ad9fe991410dc3550f6c4fd6e87a708"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#a7ad9fe991410dc3550f6c4fd6e87a708">update_window_if_needed</a> (<a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> &amp;window) const override</td></tr>
<tr class="memdesc:a7ad9fe991410dc3550f6c4fd6e87a708"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shrink the window if padding is not large enough.  <a href="#a7ad9fe991410dc3550f6c4fd6e87a708">More...</a><br /></td></tr>
<tr class="separator:a7ad9fe991410dc3550f6c4fd6e87a708"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a69cb887416c766f20cbec0677b3c8e88"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#a69cb887416c766f20cbec0677b3c8e88">update_padding_if_needed</a> (const <a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> &amp;window) override</td></tr>
<tr class="memdesc:a69cb887416c766f20cbec0677b3c8e88"><td class="mdescLeft">&#160;</td><td class="mdescRight">Increase the padding to be large enough for the window.  <a href="#a69cb887416c766f20cbec0677b3c8e88">More...</a><br /></td></tr>
<tr class="separator:a69cb887416c766f20cbec0677b3c8e88"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae80edc371ba9f02d756aed720040878b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml#ae80edc371ba9f02d756aed720040878b">compute_valid_region</a> (const <a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> &amp;window, <a class="el" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> input_valid_region, bool border_undefined, <a class="el" href="structarm__compute_1_1_border_size.xhtml">BorderSize</a> border_size) const override</td></tr>
<tr class="memdesc:ae80edc371ba9f02d756aed720040878b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the valid region based on access pattern and valid region of the inputs.  <a href="#ae80edc371ba9f02d756aed720040878b">More...</a><br /></td></tr>
<tr class="separator:ae80edc371ba9f02d756aed720040878b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classarm__compute_1_1_i_access_window"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1_i_access_window')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_access_window.xhtml">IAccessWindow</a></td></tr>
<tr class="memitem:abc3996ab36cfa27811d661debfca5b5f inherit pub_methods_classarm__compute_1_1_i_access_window"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_access_window.xhtml#abc3996ab36cfa27811d661debfca5b5f">~IAccessWindow</a> ()=default</td></tr>
<tr class="memdesc:abc3996ab36cfa27811d661debfca5b5f inherit pub_methods_classarm__compute_1_1_i_access_window"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default virtual destructor.  <a href="#abc3996ab36cfa27811d661debfca5b5f">More...</a><br /></td></tr>
<tr class="separator:abc3996ab36cfa27811d661debfca5b5f inherit pub_methods_classarm__compute_1_1_i_access_window"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Dummy access window. </p>
<p>This implementation always uses the auto padding of the tensor info and never updates the window. The valid region is always set to cover the entire tensor.</p>
<dl class="section note"><dt>Note</dt><dd>This access window is only used during the migration to the new padding system. It will be removed once all kernels have been ported. </dd></dl>

<p>Definition at line <a class="el" href="_access_window_auto_padding_8h_source.xhtml#l00047">47</a> of file <a class="el" href="_access_window_auto_padding_8h_source.xhtml">AccessWindowAutoPadding.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a55ae8ac3b55093b24fe30805828de164"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *&#160;</td>
          <td class="paramname"><em>info</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Default constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in,out]</td><td class="paramname">info</td><td><a class="el" href="classarm__compute_1_1_tensor.xhtml" title="Basic implementation of the tensor interface. ">Tensor</a> info of the accessed kernel. </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="ab876b2c3c41ed76c14c177c9373d320b"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">delete</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Prevent instances of this class from being copied (As this class contains pointers) </p>

</div>
</div>
<a class="anchor" id="ae196752aa67bd2acb53c83b48f22dcce"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;&amp;&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">default</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Allow instances of this class to be move constructed. </p>

</div>
</div>
<a class="anchor" id="a129a10edb6f1ecc24810945981a7e50e"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">~<a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">default</span></span>  </td>
  </tr>
</table>
</div><div class="memdoc">

<p>Default destructor. </p>

</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="afcb885847b100ff54645487092b6af74"></a>
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          <td class="memname"><a class="el" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> compute_valid_region </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return a valid region that spans across the entire tensor. </p>
<dl class="section return"><dt>Returns</dt><dd>a valid region. </dd></dl>

</div>
</div>
<a class="anchor" id="ae80edc371ba9f02d756aed720040878b"></a>
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          <td class="memname"><a class="el" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a> compute_valid_region </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> &amp;&#160;</td>
          <td class="paramname"><em>window</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structarm__compute_1_1_valid_region.xhtml">ValidRegion</a>&#160;</td>
          <td class="paramname"><em>input_valid_region</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>border_undefined</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structarm__compute_1_1_border_size.xhtml">BorderSize</a>&#160;</td>
          <td class="paramname"><em>border_size</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const</td>
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<p>Compute the valid region based on access pattern and valid region of the inputs. </p>
<dl class="section note"><dt>Note</dt><dd>This method assumes that there is no border.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">window</td><td>Execution window of the kernel. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">input_valid_region</td><td>Combined valid region of all inputs. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">border_undefined</td><td>Undefined borders are excluded from the valid region. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">border_size</td><td>Size of the border around the XY-plane of the tensor.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>a valid region. </dd></dl>

<p>Implements <a class="el" href="classarm__compute_1_1_i_access_window.xhtml#ae2b4aabf2a14dce92e04c0eeb0ab73b9">IAccessWindow</a>.</p>

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          <td class="memname"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a>&amp; operator= </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;&#160;</td>
          <td class="paramname"></td><td>)</td>
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<p>Prevent instances of this class from being copied (As this class contains pointers) </p>

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          <td class="memname"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a>&amp; operator= </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classarm__compute_1_1_access_window_auto_padding.xhtml">AccessWindowAutoPadding</a> &amp;&amp;&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>Allow instances of this class to be moved. </p>

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          <td class="memname">void set_valid_region </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>Set the valid region to match the entire tensor. </p>

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          <td class="memname">bool update_padding_if_needed </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> &amp;&#160;</td>
          <td class="paramname"><em>window</em></td><td>)</td>
          <td></td>
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<p>Increase the padding to be large enough for the window. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">window</td><td><a class="el" href="classarm__compute_1_1_window.xhtml" title="Describe a multidimensional execution window. ">Window</a> used by the kernel.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>True if the padding has been changed. </dd></dl>

<p>Implements <a class="el" href="classarm__compute_1_1_i_access_window.xhtml#a5a5f3d4d4461121db2e4e3b4d3ee587f">IAccessWindow</a>.</p>

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          <td class="memname">bool update_window_if_needed </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classarm__compute_1_1_window.xhtml">Window</a> &amp;&#160;</td>
          <td class="paramname"><em>window</em></td><td>)</td>
          <td> const</td>
        </tr>
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<p>Shrink the window if padding is not large enough. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">window</td><td><a class="el" href="classarm__compute_1_1_window.xhtml" title="Describe a multidimensional execution window. ">Window</a> used by the kernel.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>True if the window has been changed. </dd></dl>

<p>Implements <a class="el" href="classarm__compute_1_1_i_access_window.xhtml#a5b6940395e0168f3f00da892ded537aa">IAccessWindow</a>.</p>

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</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>arm_compute/core/<a class="el" href="_access_window_auto_padding_8h_source.xhtml">AccessWindowAutoPadding.h</a></li>
</ul>
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